QINGDAO GRTOP INDUSTRY CO.,LTD
stella yu sale manager
TEL: +8613054655629
E-mail：yuhuastella@126.com
jack zhong sale manager
TEL: +8618865422201
E-mail：jackzhong2023@gmail.com
ADD: NO.76 zhuguang road huangdao area qingdao city,shandong province China
